- Joined
- Aug 18, 2013
- Messages
- 12,006
Hi @azuredragon
AGS is stricter on cut. And an AGS cert is worth a LOT in the US - especially by those who know a bit about diamonds.
But I agree that AGS can be softer on color (not clarity). Over recent years, AGS has apparently tried to tighten their grading so they're more in line with GIA, but from my own experience, I'd say there are still a lot of diamonds slipping through which are warmer than what their grading suggests.
I've had a bunch (over 10) AGS graded stones, and I'd say about half of them were warmer than I would have expected - and one of them was MUCH warmer than it should have been. I still prefer AGS grading for cut, but I now keep it in the colorless range (D-F) if I'm looking for a truly white stone.
However, since 000 AGS stones tend to give such great light return, I would have thought any color issues, or side tint, would have been addressed by your halo. Halos often look whiter than their center stone, as smaller stones tend to reflect more white light, and this will always be the case; a lot of the difference you're seeing is just from looking at larger faceting.
So, moving on to your specific diamond: it has wonderful stats and the faceting is beautiful. I think it's a GORGEOUS stone and, while it's a G not a D, it's a solidly white stone and VERY clean. In a halo it will have real kapow! I think you made some great choices and have a beautiful ring.
Re your friends - people tend to think the tools they use, and the things with which they're familiar, are better. It's not lying - it's just an inbuilt unconscious bias that colors how we see things. Your friends are wrong on various points (a) the value of an AGS cert b) AGS has superior cut grading c) AGS is not weaker in clarity grading) - and they may also be wrong on this specific diamond not equalling a GIA G color, as AGS has tightened their parameters. So all that to say - there's not enough significance to their comments to be worrisome. I'd go with your eyes on this and trust what you see. However, if YOU think it's too tinted, switch it out for a GIA G with equally good stats - or even something in the colorless range; that's a pain in the neck to have to do, but it's not all that difficult.
Good luck!
AGS is stricter on cut. And an AGS cert is worth a LOT in the US - especially by those who know a bit about diamonds.
But I agree that AGS can be softer on color (not clarity). Over recent years, AGS has apparently tried to tighten their grading so they're more in line with GIA, but from my own experience, I'd say there are still a lot of diamonds slipping through which are warmer than what their grading suggests.
I've had a bunch (over 10) AGS graded stones, and I'd say about half of them were warmer than I would have expected - and one of them was MUCH warmer than it should have been. I still prefer AGS grading for cut, but I now keep it in the colorless range (D-F) if I'm looking for a truly white stone.
However, since 000 AGS stones tend to give such great light return, I would have thought any color issues, or side tint, would have been addressed by your halo. Halos often look whiter than their center stone, as smaller stones tend to reflect more white light, and this will always be the case; a lot of the difference you're seeing is just from looking at larger faceting.
So, moving on to your specific diamond: it has wonderful stats and the faceting is beautiful. I think it's a GORGEOUS stone and, while it's a G not a D, it's a solidly white stone and VERY clean. In a halo it will have real kapow! I think you made some great choices and have a beautiful ring.
Re your friends - people tend to think the tools they use, and the things with which they're familiar, are better. It's not lying - it's just an inbuilt unconscious bias that colors how we see things. Your friends are wrong on various points (a) the value of an AGS cert b) AGS has superior cut grading c) AGS is not weaker in clarity grading) - and they may also be wrong on this specific diamond not equalling a GIA G color, as AGS has tightened their parameters. So all that to say - there's not enough significance to their comments to be worrisome. I'd go with your eyes on this and trust what you see. However, if YOU think it's too tinted, switch it out for a GIA G with equally good stats - or even something in the colorless range; that's a pain in the neck to have to do, but it's not all that difficult.
Good luck!